Hi Jenny,
I have multiple anxiety disorders. I am on medication, Zoloft, and I'm also getting psychotherapy. My anxiety is severe (post traumatic stress disorder) being the main culprit.
I think if you're not getting relief from your meds, you should try to talk to someone. I find that talking about my anxiety really helps, and I get good feedback and methods to help me overcome my anxiety.
I wish you well, I know how debilitating anxiety can be,
Ginny